Statistics 25: Kruskal-Wallis & Friedman Tests
In our final class, we discuss non-parametric alternatives to one-way ANOVAS (both independent and repeated measures). In addition to demonstrating how we can calculate Kruskal-Wallis & Friedman tests in R, we discuss their relationship to previous concepts like sums of squares and percentages.
To find lecture slides, R code, and other materials, visit http://wknapp.com/classes .